As an expert in the field of air filtration for over 12 years, I have had the opportunity to assist numerous businesses, from healthcare facilities to large-scale industrial operations, in selecting the best air filtration products.
One of the most crucial elements in maintaining clean, safe, and controlled environments is the use of high-quality HEPA filters. These filters play a vital role in capturing airborne contaminants such as dust, pollen, mold spores, bacteria, and viruses, thereby ensuring superior indoor air quality and protecting sensitive operations.
In this article, I will introduce you to the top 8 HEPA filter manufacturers in Thailand, providing an overview of their products, reputation, and contributions to advancing air purification efficiency across various industries.
1.LESHA
LESHA’s filters are designed for ease of maintenance. With user-friendly indicator systems that signal when a filter needs to be replaced, users can manage their air filtration systems with minimal effort. The filters are also easy to replace, helping to reduce downtime and ensure continuous operation without compromising air quality.
Country: Thailand
Address: No. 929 Moo 4, T.Bangpoomai, A.Muangsamutprakarn, Samutprakarn, Thailand
Tel: 1-626-616-3050
Website: https://lesha.co.th
Main product: HEPA Filters
Other products: Air Purifiers, Carbon Filters, Ventilation Systems, Indoor Air Quality Solutions
2.ClearFilter
ClearFilter is a provider of high-end filtration solutions, leveraging proprietary wet-process and ePTFE technologies since 2015. The company serves nuclear power plants as well as ventilation, energy, food, electronics, and manufacturing industries. Led by founder Steve Shi, ClearFilter delivers custom solutions, rigorous testing, no MOQ, and has supported over 200 projects in 20+ countries—continuing to expand and innovate.
Address: 30 Andeli, WestYuhua Road, Nanjing
TEl: +86-13645188016
Website: https://clearfilterpro.com/
Main Product: HEPA Filters, Oil Filter
Other Products: Air Filters, Activated Carbon Filters, Gas Phase Filtration Systems, Air Purifiers, Cleanroom Solutions
3.AAF Thailand
AAF Thailand Filters ensures that its products meet international standards for air filtration, including ISO 9001 for quality management and ISO 14644-1 for cleanroom standards. These certifications demonstrate the company’s commitment to providing reliable and high-performing products that comply with global air quality requirements.
Country: Thailand
Address: 909 Ample Tower, 20th Floor, Room No.20/1-2, Debaratna Road, Bangna Nuea, Bangna, Bangkok 10260 Thailand
Tel: 0-2348-3870-4
Website: https://www.aafthailand.com
Main product: HEPA Filters
Other products: Air Filtration Systems, Dust Collectors, Industrial Air Cleaners, Cleanroom Filters
4.WEDO AIR
One of the standout features of WEDO AIR Filters’ products is their exceptional filtration efficiency. Their HEPA and ULPA filters provide highly effective removal of airborne particles, ensuring that environments such as hospitals, pharmaceutical production facilities, cleanrooms, and offices maintain the highest air quality standards.
Country: Thailand
Address: 130-132 Sindhorn Building Tower 2, 10th Floor Wireless Road, Lumpini, Pathuwan, Bangkok 10330
Tel: 080 626 6140
Main product: HEPA Filters
Other products: Water Filtration Systems, Carbon Filters, Air Purifiers, Water Softening Solutions
5.TECHNIC ELECTRICAL ENGINEERING(THAILAND)
To extend the lifespan of HEPA and activated carbon filters, TECHNIC ELECTRICAL ENGINEERING(THAILAND) Filters manufactures pre-filters that capture larger particles such as dust, pollen, and pet dander. By removing these larger particles before they reach the more sensitive HEPA or activated carbon filters, pre-filters help reduce the frequency of maintenance and the load on the primary filters.
Country: Thailand
Address: 723 Suphakarn Building, B.01, Ground Floor, Thailand
Tel: +66 (0)2 000 1155
Website: https://www.teethailand-bangkok.com/orkan
Main product: HEPA Filters
Other products: Air Purifiers, Carbon Filters, Water Filtration Systems, Cleanroom Equipment
6.AirDeveloppa
AirDeveloppa is best known for its HEPA filters, which are designed to provide exceptionally high filtration efficiency in environments that require clean and pure air. These filters are capable of capturing particles as small as 0.3 microns with an efficiency rating of 99.97% or higher, ensuring that airborne pollutants, dust, bacteria, viruses, and other contaminants are effectively removed.
Country: Thailand
Address: Chiang Mai, Thailand
Tel: +66 (0)2 984 9499
Website: https://airdeveloppa.co
Main product: HEPA Filters
Other products: Air Purifiers, Carbon Filters, Industrial Filtration Systems, Ventilation Equipment
7.Toshiba Thailand
Toshiba Thailand specializes in providing high-efficiency filtration products across Southeast Asia, including Thailand. Their HEPA filters are used in a wide range of industries, from healthcare to manufacturing, ensuring that air quality standards are met across diverse applications.
Country: Thailand
Address: 111 True Digital Park West 5th Floor Unicorn Building Sukhumvit Rd, Bang Chak, Thailand
Tel: 02-1233629
Website: https://www.toshiba-lifestyle.com/th-en/air-purifier/air-purifier
Main product: HEPA Filters
Other products: Air Purifiers, UV Sterilizers, HVAC Systems, Dust Collectors, Filtration Equipment
8.Coway
Coway, a global leader in HVAC systems, is also a key player in the air filtration industry, providing HEPA filters as part of their air conditioning and ventilation solutions. Their products are designed for both residential and commercial applications, making them versatile and efficient.
Country: Thailand
Address: G Floor Ocean Tower 2 Building soi sukhumvit 19 (wattana), Klongtoey Nua, Wattana, Bangkok 10110
Tel: 02-261-2610
Website: https://www.coway.co.th/en/heart-service
Main product: HEPA Filters
Other products: Air Purifiers, Carbon Filters, Ventilation Systems, Filtration Equipment, Industrial Air Cleaners
